package cn.javapulzzer.exept;

public class SingleDebug {
	public static int i=13;
  public static void printStrin()
  {
	  System.out.println("hehe");
  }
    public static void main(String[] args) {
    	
        String s1 = "Hello";
        String s2 = "CSDN";
        String s = s1 + s2;
        System.out.println(s);
    }

}

